Aumentando as chances de sucesso no desenvolvimento e implementa？？o de sistemas de informa？？es

the information system implementation is more than installing a developed system and training the user to use it. for the implementation success, we need, since its beginning until its implementation, to study the context and build a propitious environment in order to guarantee its development, implementation, acceptance and use. the variables approach combines the organizational context during the si development and implementation, the relationship among the process participants and the strategy in order to guarantee the project success.